The Ferrule,brazing,tube Fitting, cataloged under National Stock Number 4730-00-102-4283, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is A.w. Mack Manufacturing Co., Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-102-4283 |
| Primary Part Number | 623488 |
| Item Name | Ferrule,brazing,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | A.w. Mack Manufacturing Co., Inc. |
| Status | ACTIVE |
| Seat Angle in Deg | 37.0 |
| Style Designator | FLARE |
| Sleeve Outside Diameter | 0.267 INCHES MINIMUM AND 0.277 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL CORROSION RESISTING |
| Flange Outside Diameter | 0.378 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 623488 PRIMARY | A.w. Mack Manufacturing Co., Inc. (USA) |
| 623488 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 623488 PRIMARY | Kito Mfg Co. Ltd (JPN) |
| Reference | Meaning |
|---|---|
| 623488 | 5/9 Secondary reference Kito Mfg Co. Ltd |
| 623488 | 5/9 Secondary reference Production Services Corp the |
| 623488 | 5/9 Secondary reference Kwik File Storage Systems Llc |
| 623488 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 4730-00-102-4283 is a Ferrule,brazing,tube Fitting, manufactured by A.w. Mack Manufacturing Co., Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-102-4283 has 3 manufacturer part numbers on file: 623488 (A.w. Mack Manufacturing Co., Inc.), 623488 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 623488 (Kito Mfg Co. Ltd).
Key specifications for 623488: Seat Angle in Deg: 37.0; Style Designator: FLARE; Sleeve Outside Diameter: 0.267 INCHES MINIMUM AND 0.277 INCHES MAXIMUM IN; Casehardening Indicator: NOT CASEHARDENED. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.